CLAS physics database search results Measurement E62M42 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 5.9372768 0.32827112 108 6.4997191 0.42432308 180 8.415267 1.2716515 251.99998 6.03935 0.40413147 324 6.0917678 0.35342932